75378561

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 110108160

約数和(自身を除く): 34729599

約数列:

[1, 3, 17, 51, 53, 79, 159, 237, 353, 901, 1059, 1343, 2703, 4029, 4187, 6001, 12561, 18003, 18709, 27887, 56127, 71179, 83661, 213537, 318053, 474079, 954159, 1422237, 1478011, 4434033, 25126187, 75378561]

約数ペア:

[(1, 75378561), (3, 25126187), (17, 4434033), (51, 1478011), (53, 1422237), (79, 954159), (159, 474079), (237, 318053), (353, 213537), (901, 83661), (1059, 71179), (1343, 56127), (2703, 27887), (4029, 18709), (4187, 18003), (6001, 12561)]